What happens to your brain in space?

Astronauts undergo significant physical and neurological changes while adapting to the microgravity environment of space. As missions like Artemis III approach, understanding these physiological shifts is essential for long-term human space exploration.
Why it matters
Human health in space is a primary limiting factor for future lunar and Martian exploration missions.
Share Save Add as preferred on Google Richard Hollingham Nasa (Credit: Nasa) Space messes with astronauts' brains – and that might be a big challenge for missions beyond the Moon.
The article provides a factual overview of space medicine and human adaptation without ideological bias.
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